I installed Libreoffice 4.2 (yes, beta release, much better) when I was on Ubuntu, but then, I installed KDE desktop and Libreoffice came together with KDE. So now I have 2 libreoffice installed, one is development version (beta) and another one is normal, which came with KDE.

After that I would like to figure out how to remove from kde search that old libre office. I think I need to remove cache somehow, but I didn't find in google how. Searching using mause in categories seems that old libreoffice dissapeared and new appears, but using search I can'f find new one, only old one. (old one is removed!)